🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.1

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 0.46 AU - 0.66 AU

Year: 160 Days

Day: 45.3 Hours

Environment

Temp: 151 °C

Axial Tilt: 19 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 43,556,326 km

• M1: 164,408 km (0.077 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.21

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 0.51 AU - 0.69 AU

Year: 178 Days

Day: 23.1 Hours

Environment

Temp: 146 °C

Axial Tilt: 33.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 43,556,326 km

• M1: 186,848 km (0.083 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.84

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 0.78 AU - 1.06 AU

Year: 338 Days

Day: 19.2 Hours

Environment

Temp: 22 °C

Axial Tilt: 10.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 43,556,326 km

• M1: 402,867 km (0.076 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.42

Radius: 0.71

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 0.89 AU - 1.11 AU

Year: 383 Days

Day: 41.3 Hours

Environment

Temp: 7 °C

Axial Tilt: 0.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.18

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 0.95 AU - 1.09 AU

Year: 394 Days

Day: 42.9 Hours

Environment

Temp: 9 °C

Axial Tilt: 24 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 43,556,326 km

• M1: 574,007 km (0.03 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.7

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 2.44 AU - 3.18 AU

Year: 1804 Days

Day: 37.2 Hours

Environment

Temp: -119 °C

Axial Tilt: 18.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.66

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 2.88 AU - 3.32 AU

Year: 2090 Days

Day: 41.5 Hours

Environment

Temp: -116 °C

Axial Tilt: 16.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 11.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 253.6

Radius: 13.6

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 10.77 AU - 11.51 AU

Year: 14236 Days

Day: 7.5 Hours

Environment

Temp: -176 °C

Axial Tilt: 32.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 43,556,326 km

• M1: 248,781 km (0.113 R)
• M2: 441,164 km (0.076 R)
• M3: 683,662 km (0.119 R)
• M4: 822,788 km (0.112 R)
• M5: 972,685 km (0.048 R)
• M6: 1,169,407 km (0.08 R)
• M7: 1,603,390 km (0.098 R)
• M8: 1,709,006 km (0.113 R)
• M9: 1,817,165 km (0.025 R)
• M10: 2,040,814 km (0.076 R)
• M11: 2,156,005 km (0.082 R)
• M12: 2,345,246 km (0.119 R)
• M13: 2,998,091 km (0.072 R)
• M14: 3,183,443 km (0.064 R)
• M15: 3,565,665 km (0.042 R)
• M16: 3,677,714 km (0.111 R)
• M17: 3,876,530 km (0.106 R)
• M18: 3,962,848 km (0.076 R)
• M19: 4,585,324 km (0.095 R)
• M20: 5,398,538 km (0.113 R)
• M21: 5,495,179 km (0.106 R)
• M22: 5,788,989 km (0.106 R)
• M23: 6,357,910 km (0.107 R)
• M24: 6,528,750 km (0.071 R)
• M25: 7,120,859 km (0.036 R)
• M26: 7,227,223 km (0.101 R)
• M27: 8,506,434 km (0.092 R)
• M28: 8,694,927 km (0.077 R)
• M29: 8,846,769 km (0.071 R)
• M30: 9,230,189 km (0.068 R)
• M31: 9,579,799 km (0.027 R)
• M32: 10,052,977 km (0.119 R)
• M33: 10,252,391 km (0.09 R)
• M34: 11,936,564 km (0.111 R)
• M35: 12,105,460 km (0.112 R)
• M36: 12,488,430 km (0.082 R)
• M37: 12,617,084 km (0.069 R)
• M38: 12,961,908 km (0.103 R)
• M39: 13,222,806 km (0.079 R)
• M40: 13,971,095 km (0.071 R)
• M41: 15,142,147 km (0.074 R)
• M42: 16,297,790 km (0.084 R)
• M43: 16,438,412 km (0.109 R)
• M44: 16,673,580 km (0.089 R)
• M45: 17,769,983 km (0.104 R)
• M46: 18,253,932 km (0.091 R)
• M47: 19,383,546 km (0.095 R)
• M48: 19,731,810 km (0.03 R)
• M49: 20,535,599 km (0.068 R)
• M50: 21,196,672 km (0.114 R)
• M51: 22,487,552 km (0.108 R)
• M52: 23,116,312 km (0.112 R)
• M53: 24,176,811 km (0.114 R)
• M54: 24,444,591 km (0.037 R)
• M55: 24,928,840 km (0.036 R)
• M56: 25,253,317 km (0.092 R)
• M57: 25,579,291 km (0.115 R)
• M58: 25,852,158 km (0.08 R)
• M59: 26,786,696 km (0.104 R)
• M60: 27,119,102 km (0.085 R)
• M61: 27,397,204 km (0.081 R)
• M62: 27,564,604 km (0.116 R)
• M63: 28,068,600 km (0.043 R)
• M64: 28,519,188 km (0.07 R)
• M65: 30,172,544 km (0.074 R)
• M66: 30,865,930 km (0.101 R)
• M67: 31,915,659 km (0.073 R)
• M68: 32,032,943 km (0.114 R)
• M69: 32,621,910 km (0.113 R)
• M70: 34,892,507 km (0.111 R)
• M71: 35,073,969 km (0.118 R)
• M72: 35,255,730 km (0.092 R)
• M73: 35,681,037 km (0.073 R)
• M74: 35,863,846 km (0.086 R)
• M75: 36,414,067 km (0.079 R)
• M76: 37,646,753 km (0.037 R)
• M77: 38,081,484 km (0.087 R)
• M78: 41,490,521 km (0.102 R)
• M79: 43,491,243 km (0.072 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 348 - 17,529 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit